"morning","0000","1200"
"afternoon","1200","1800"
"evening","1800","2000"
"day","600","1800"
"night","1800","2400"
"night","000","600"
"early morning","0000","800"
"mid-morning","800","1000"
"late morning","1000","1200"
"early afternoon","1200","1400"
"mid-afternoon","1400","1600"
"late afternoon","1600","1800"
